Berberine insecticide and its preparation method

Abstract

The invention discloses a berberine insecticide, which is characterized by comprising the following components by weight: 18 to 30 parts of berberine, 12 to 28 parts of matrine, 1 to 2 parts of polyacrylamide, 2 to 3 parts of methyl amyl alcohol and 70 to 80 parts of water; the formula is scientific and reasonable, the plant source insecticide is from nature, can be degraded in nature, generally may not pollute the environment and agricultural products, is relatively safe to people and livestock, small in harm to natural enemies of pests, and difficult for the pests to produce antibodies, and has the features of low toxicity and low residue.

Description

technical field [0001] The invention belongs to a pesticide, in particular to an environmentally friendly pesticide and a manufacturing method. Background technique [0002] With the development of society and the needs of the ecological environment, in order to reduce the amount of pesticide residues, efforts to develop new pesticides have become a top priority. Botanical pesticides refer to pesticides whose active ingredients are derived from plants. Botanical pesticides have the advantages of environmental friendliness, generally low toxicity, and less resistance to pests in the control of crop diseases and insect pests. They are the preferred pesticide varieties for the production of pollution-free agricultural products. The research and promotion of biopesticides has received unprecedented attention, especially botanical pesticides have received widespread attention from the society. my country is a large agricultural country, and pesticides play a very important role ...

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Problems solved by technology

[0003] After searching for Chinese published patents, no solution identical to the present invention was found